Safety early warning device

The utility model discloses a safety early warning device, which comprises an early warning device, the side wall of the early warning device is fixedly connected with an illuminating lamp and a high-decibel horn, the lower side of the early warning device is provided with an alarm button, the side wall of the early warning device is fixedly connected with two mounting plates for a waistband to pass through, the side wall of the early warning device is provided with a placing groove, and the placing groove is provided with an alarm button. And a baffle plate is arranged in the placing groove. According to the utility model, the structure design is reasonable, through the arrangement of the sliding mechanism, the limiting mechanism and the control mechanism, a power supply with insufficient electric quantity in the placing groove can be replaced, the operation process is simple and convenient, teammates or rescue workers are prompted through the illuminating lamp and the high-decibel loudspeaker, and the worke